Require mailer config on staging and production This will raise an error when Rails tries to boot without the ENV variables. On Heroku staging and production, dynos will crash until the config variables are added (and the dynos restarted, which happens automatically when config variables are added).
Require mailer config on staging and production
This will raise an error when Rails tries to boot without the ENV
variables. On Heroku staging and production, dynos will crash
until the config variables are added (and the dynos restarted, which
happens automatically when config variables are added).

craftsmen/roll,craftsmen/roll,craftsmen/roll